check for function sqrt in -lm

diff --git a/configure.in b/configure.in
index 9eab136..cc99622 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,5 @@
 dnl Zebra, Index Data Aps, 1995-2003
-dnl $Id: configure.in,v 1.70 2003-03-26 20:58:08 adam Exp $
+dnl $Id: configure.in,v 1.71 2003-03-26 22:22:17 adam Exp $
 dnl
 AC_INIT(include/zebraver.h)
 AM_INIT_AUTOMAKE(idzebra,1.3.8)
@@ -207,6 +207,9 @@ else
        fi
 fi
 dnl
+dnl ------ -lm
+AC_CHECK_LIB(m,sqrt)
+dnl
 dnl ------ EXPAT
 expat=yes
 AC_ARG_WITH(expat,   [  --with-expat[=DIR]      EXPAT library in DIR],[expat=$withval])